Adding Open Library IDs to my Reading page

I have updated the book shortcode¹ used on my Reading page to link to the Internet Archive’s Open Library, which provides crowd-sourced book metadata – you can also look for these books in your local library! I’ve used the Open Library identifier for a Work rather than a specific edition. I used the Open Library API to take the ISBN of a specific (physical or digital) book and return the Work ID; publishing and documenting that code might have to wait for another day.